William McLeod Rivera. (2003). Agricultural extension, rural development and the food security challenge. Rome, Italy: FAO.
Style de citation ChicagoWilliam McLeod Rivera. Agricultural Extension, Rural Development and the Food Security Challenge. Rome, Italy: FAO, 2003.
Style de citation MLAWilliam McLeod Rivera. Agricultural Extension, Rural Development and the Food Security Challenge. Rome, Italy: FAO, 2003.
Attention : ces citations peuvent ne pas être correctes à 100%.